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| author | Nicholas Piggin <npiggin@gmail.com> | 2019-06-23 20:41:52 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-07-03 15:19:35 +1000 |
| commit | 6c46fcce39f0eb4830078c5f1db289dd7196f84a (patch) | |
| tree | f22e81131e6077f2687ab6c776be8eb5c057783e /arch/powerpc/kernel | |
| parent | fe7946ce0808eb0e43711f5db7d2d1599b362d02 (diff) | |
| download | linux-6c46fcce39f0eb4830078c5f1db289dd7196f84a.tar.bz2 | |
powerpc/64s/radix: keep kernel ERAT over local process/guest invalidates
ISA v3.0 radix modes provide SLBIA variants which can invalidate ERAT
for effPID!=0 or for effLPID!=0, which allows user and guest
invalidations to retain kernel/host ERAT entries.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kernel')
0 files changed, 0 insertions, 0 deletions